Related species: Phacelia malvifolia var. loasifolia Phacelia malvifolia var. malvifolia
Plant Communities: Redwood Forest Mixed Evergreen Forest Closed-cone Pine Forest Northern Coastal Scrub
Counties: Alameda Contra Costa Del Norte Humboldt Marin Mendocino Monterey Santa Barbara San Benito Santa Clara Santa Cruz San Francisco San Luis Obispo San Mateo Sonoma